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Debt - Credit Agreement (Details Textual) - USD ($) $ in Thousands |  | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | ---
Mar. 15, 2022 | Mar. 31, 2022 | Jun. 30, 2022 | Jun. 30, 2021 | Jul. 31, 2022 | Dec. 31, 2021
Debt Instrument [Line Items] |  |  |  |  |  |
Carrying value of debt |  |  | $ 386,345 |  |  | $ 374,719
Cash payments for Convertible Notes |  |  | $ 246,051 | $ 6,563 |  |
2021 Credit Agreement | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Line of credit facility, unused capacity, commitment fee percentage |  |  | 0.15% |  |  |
2021 Credit Agreement | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Line of credit facility, unused capacity, commitment fee percentage |  |  | 0.325% |  |  |
2021 Credit Agreement | London Interbank Offered Rate (LIBOR) | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on term loan |  |  | 1.375% |  |  |
2021 Credit Agreement | London Interbank Offered Rate (LIBOR) | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on term loan |  |  | 2.125% |  |  |
2021 Credit Agreement | Base Rate | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on term loan |  |  | 0.375% |  |  |
2021 Credit Agreement | Base Rate | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on term loan |  |  | 1.125% |  |  |
2021 Credit Agreement | Revolver |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Credit Agreement |  | $ 450,000 | $ 450,000 |  |  |
Credit facility term |  | 5 years |  |  |  |
Line of credit facility, unused capacity, commitment fee percentage |  |  | 0.15% |  |  |
Line of credit facility, remaining borrowing capacity |  |  | $ 205,000 |  |  |
Term loan combined interest rate |  |  | 3.625% |  |  |
2021 Credit Agreement | Revolver | Subsequent Event |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Line of credit facility, remaining borrowing capacity |  |  |  |  | $ 190,000 |
Line of credit facility, additional borrowings |  |  |  |  | $ 15,000 |
2021 Credit Agreement | 2021 Term Loan |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Carrying value of debt | $ 150,000 |  | $ 141,345 |  |  | $ 144,719
Term loan period |  | 5 years |  |  |  |
Cash payments for Convertible Notes |  |  | $ 3,800 |  |  |
Basis spread on term loan |  |  | 1.375% |  |  |
Term loan combined interest rate |  |  | 3.625% |  |  |
Credit Facility, current borrowing outstanding |  | $ 245,000 |  |  |  |
Senior Convertible Notes 2016 |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Cash payments for Convertible Notes | 242,300 |  |  |  |  |
Amounts not Converted and Settled at Par | 900 |  |  |  |  |
Payments to settle convertible debt converted by holders | $ 241,400 |  |  |  |  |
Loss on derivative liability upon debt conversion |  | $ 7,500 |  |  |  |

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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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